Monocarboxylic acids and derivatives

Organic compounds that contain one carboxyl group; carboxyl groups consist of a carbonyl group bonded to a hydroxy group. Includes compounds that are derived from monocarboxylic acids.

136 – 150 of 2,383 results

136

Pyridazine-3-carboxylic acid, 97%

CAS: 2164-61-6 Molecular Formula: C5H4N2O2 Molecular Weight (g/mol): 124.099 MDL Number: MFCD01646333 InChI Key: RUUOPSRRIKJHNH-UHFFFAOYSA-N Synonym: 3-pyridazinecarboxylic acid,3-carboxypyridazine,3-pyridazine carboxylic acid,pubchem22109,pyridazine carboxylic acid,ksc202q0p,pyridazine-3-carboxylic acid,3-carboxypyridazine; 3-pyridazinecarboxylic acid; PubChem CID: 269369 IUPAC Name: pyridazine-3-carboxylic acid SMILES: C1=CC(=NN=C1)C(=O)O

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Specifications

PubChem CID	269369
CAS	2164-61-6
Molecular Weight (g/mol)	124.099
MDL Number	MFCD01646333
SMILES	C1=CC(=NN=C1)C(=O)O
Synonym	3-pyridazinecarboxylic acid,3-carboxypyridazine,3-pyridazine carboxylic acid,pubchem22109,pyridazine carboxylic acid,ksc202q0p,pyridazine-3-carboxylic acid,3-carboxypyridazine; 3-pyridazinecarboxylic acid;
IUPAC Name	pyridazine-3-carboxylic acid
InChI Key	RUUOPSRRIKJHNH-UHFFFAOYSA-N
Molecular Formula	C5H4N2O2

137

Cesium Acetate, Ultrapure, 99.99%, Spectrum™ Chemical

CAS: 3396-11-0

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Specifications

CAS	3396-11-0

138

1,3-Dimethyl-1H-pyrazole-5-carboxylic acid, 97%, Thermo Scientific™

CAS: 5744-56-9 Molecular Formula: C6H8N2O2 Molecular Weight (g/mol): 140.14 MDL Number: MFCD00159636 InChI Key: QRWZFUBHOQWUGH-UHFFFAOYSA-N Synonym: 1,3-dimethyl-1h-pyrazole-5-carboxylic acid,1,3-dimethylpyrazole-5-carboxylic acid,2,5-dimethyl-2h-pyrazole-3-carboxylic acid,1h-pyrazole-5-carboxylic acid, 1,3-dimethyl,1,3-dimethylpyrazole-5-carboxylicacid,pubchem7839,ksc269g2l,1,3-dimethylpyrazol-5-carboxylic acid,pyrazole-5-carboxylic acid, 1,3-dmethyl,1h-pyrazole-5-carboxylicacid, 1,3-dimethyl PubChem CID: 587721 IUPAC Name: 2,5-dimethylpyrazole-3-carboxylic acid SMILES: CN1N=C(C)C=C1C(O)=O

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Specifications

PubChem CID	587721
CAS	5744-56-9
Molecular Weight (g/mol)	140.14
MDL Number	MFCD00159636
SMILES	CN1N=C(C)C=C1C(O)=O
Synonym	1,3-dimethyl-1h-pyrazole-5-carboxylic acid,1,3-dimethylpyrazole-5-carboxylic acid,2,5-dimethyl-2h-pyrazole-3-carboxylic acid,1h-pyrazole-5-carboxylic acid, 1,3-dimethyl,1,3-dimethylpyrazole-5-carboxylicacid,pubchem7839,ksc269g2l,1,3-dimethylpyrazol-5-carboxylic acid,pyrazole-5-carboxylic acid, 1,3-dmethyl,1h-pyrazole-5-carboxylicacid, 1,3-dimethyl
IUPAC Name	2,5-dimethylpyrazole-3-carboxylic acid
InChI Key	QRWZFUBHOQWUGH-UHFFFAOYSA-N
Molecular Formula	C6H8N2O2

139

Cyclobutanecarboxylic acid, 98%

CAS: 3721-95-7 Molecular Formula: C5H8O2 Molecular Weight (g/mol): 100.12 MDL Number: MFCD00001323 InChI Key: TXWOGHSRPAYOML-UHFFFAOYSA-N Synonym: cyclobutylcarboxylic acid,cyclo-butyl formic acid,cyclobutane carboxylic acid,unii-0rdj7c51o0,pubchem14139,acmc-1cnqb,cyclobutan carboxylic acid,cyclobutyl carboxylic acid,cyclobutancecarboxylic acid,cyclobutane-carboxylic acid PubChem CID: 19494 IUPAC Name: cyclobutanecarboxylic acid SMILES: OC(=O)C1CCC1

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Specifications

PubChem CID	19494
CAS	3721-95-7
Molecular Weight (g/mol)	100.12
MDL Number	MFCD00001323
SMILES	OC(=O)C1CCC1
Synonym	cyclobutylcarboxylic acid,cyclo-butyl formic acid,cyclobutane carboxylic acid,unii-0rdj7c51o0,pubchem14139,acmc-1cnqb,cyclobutan carboxylic acid,cyclobutyl carboxylic acid,cyclobutancecarboxylic acid,cyclobutane-carboxylic acid
IUPAC Name	cyclobutanecarboxylic acid
InChI Key	TXWOGHSRPAYOML-UHFFFAOYSA-N
Molecular Formula	C5H8O2

140

Ethyl 2-mercaptoacetate, 99%

CAS: 623-51-8 Molecular Formula: C₄H₈O₂S Molecular Weight (g/mol): 120.17 MDL Number: MFCD00004874 InChI Key: PVBRSNZAOAJRKO-UHFFFAOYSA-N Synonym: ethyl thioglycolate,ethyl mercaptoacetate,ethyl 2-mercaptoacetate,mercaptoacetic acid ethyl ester,ethyl thioglycollate,acetic acid, mercapto-, ethyl ester,thioglycolic acid ethyl ester,ethyl mercaptoacetic acid,usaf ek-2070,acetic acid, 2-mercapto-, ethyl ester PubChem CID: 12185 IUPAC Name: ethyl 2-sulfanylacetate SMILES: CCOC(=O)CS

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Specifications

PubChem CID	12185
CAS	623-51-8
Molecular Weight (g/mol)	120.17
MDL Number	MFCD00004874
SMILES	CCOC(=O)CS
Synonym	ethyl thioglycolate,ethyl mercaptoacetate,ethyl 2-mercaptoacetate,mercaptoacetic acid ethyl ester,ethyl thioglycollate,acetic acid, mercapto-, ethyl ester,thioglycolic acid ethyl ester,ethyl mercaptoacetic acid,usaf ek-2070,acetic acid, 2-mercapto-, ethyl ester
IUPAC Name	ethyl 2-sulfanylacetate
InChI Key	PVBRSNZAOAJRKO-UHFFFAOYSA-N
Molecular Formula	C₄H₈O₂S

141

trans-3-(3-Pyridyl)acrylic acid, 99%

CAS: 19337-97-4 Molecular Formula: C8H7NO2 Molecular Weight (g/mol): 149.149 MDL Number: MFCD00006410 InChI Key: VUVORVXMOLQFMO-ONEGZZNKSA-N Synonym: 3-3-pyridyl acrylic acid,trans-3-3-pyridyl acrylic acid,e-3-pyridin-3-yl acrylic acid,3-pyridylacrylic acid,2e-3-pyridin-3-ylacrylic acid,2e-3-pyridin-3-yl prop-2-enoic acid,3-pyridin-3-yl acrylic acid,trans-3-3'-pyridyl acrylic acid,3-3-pyridinyl acrylic acid,3-pyridinyl-acrylic acid PubChem CID: 776396 IUPAC Name: (E)-3-pyridin-3-ylprop-2-enoic acid SMILES: C1=CC(=CN=C1)C=CC(=O)O

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Specifications

PubChem CID	776396
CAS	19337-97-4
Molecular Weight (g/mol)	149.149
MDL Number	MFCD00006410
SMILES	C1=CC(=CN=C1)C=CC(=O)O
Synonym	3-3-pyridyl acrylic acid,trans-3-3-pyridyl acrylic acid,e-3-pyridin-3-yl acrylic acid,3-pyridylacrylic acid,2e-3-pyridin-3-ylacrylic acid,2e-3-pyridin-3-yl prop-2-enoic acid,3-pyridin-3-yl acrylic acid,trans-3-3'-pyridyl acrylic acid,3-3-pyridinyl acrylic acid,3-pyridinyl-acrylic acid
IUPAC Name	(E)-3-pyridin-3-ylprop-2-enoic acid
InChI Key	VUVORVXMOLQFMO-ONEGZZNKSA-N
Molecular Formula	C8H7NO2

142

Butyl Butyrate, 98%, Spectrum™ Chemical

CAS: 109-21-7

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Specifications

CAS	109-21-7

143

1H-Benzimidazole-4-carboxylic acid, 97%

CAS: 46006-36-4 Molecular Formula: C8H6N2O2 Molecular Weight (g/mol): 162.15 MDL Number: MFCD01823426 InChI Key: VVQNAFBGAWCMLU-UHFFFAOYSA-N Synonym: 1h-benzoimidazole-4-carboxylic acid,1h-benzimidazole-7-carboxylic acid,benzimidazole-4-carboxylic acid,1h-benzo d imidazole-4-carboxylic acid,1h-1,3-benzodiazole-4-carboxylic acid,1h-benzo d imidazole-7-carboxylic acid,3h-1,3-benzodiazole-4-carboxylic acid,1h-benzimidazole-4-carboxylicacid,acmc-1aqhf,4-carboxy-1h-benzimidazole PubChem CID: 2771758 SMILES: OC(=O)C1=C2N=CNC2=CC=C1

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Specifications

PubChem CID	2771758
CAS	46006-36-4
Molecular Weight (g/mol)	162.15
MDL Number	MFCD01823426
SMILES	OC(=O)C1=C2N=CNC2=CC=C1
Synonym	1h-benzoimidazole-4-carboxylic acid,1h-benzimidazole-7-carboxylic acid,benzimidazole-4-carboxylic acid,1h-benzo d imidazole-4-carboxylic acid,1h-1,3-benzodiazole-4-carboxylic acid,1h-benzo d imidazole-7-carboxylic acid,3h-1,3-benzodiazole-4-carboxylic acid,1h-benzimidazole-4-carboxylicacid,acmc-1aqhf,4-carboxy-1h-benzimidazole
InChI Key	VVQNAFBGAWCMLU-UHFFFAOYSA-N
Molecular Formula	C8H6N2O2

144

Ethyl 2-methylbutyrate, 98%

CAS: 7452-79-1 Molecular Formula: C7H14O2 Molecular Weight (g/mol): 130.187 MDL Number: MFCD00012217 InChI Key: HCRBXQFHJMCTLF-UHFFFAOYSA-N Synonym: ethyl 2-methylbutyrate,butanoic acid, 2-methyl-, ethyl ester,butyric acid, 2-methyl-, ethyl ester,ethyl 2-methyl butyrate,ethyl alpha-methylbutyrate,dl-2-methylbutyric acid ethyl ester,ethyl 2-methyl-butanoate,ethyl .alpha.-methylbutyrate,2-methylbutanoic acid ethyl ester,butyric acid, 2-methyl-, ethyl ester 8ci PubChem CID: 24020 IUPAC Name: ethyl 2-methylbutanoate SMILES: CCC(C)C(=O)OCC

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Specifications

PubChem CID	24020
CAS	7452-79-1
Molecular Weight (g/mol)	130.187
MDL Number	MFCD00012217
SMILES	CCC(C)C(=O)OCC
Synonym	ethyl 2-methylbutyrate,butanoic acid, 2-methyl-, ethyl ester,butyric acid, 2-methyl-, ethyl ester,ethyl 2-methyl butyrate,ethyl alpha-methylbutyrate,dl-2-methylbutyric acid ethyl ester,ethyl 2-methyl-butanoate,ethyl .alpha.-methylbutyrate,2-methylbutanoic acid ethyl ester,butyric acid, 2-methyl-, ethyl ester 8ci
IUPAC Name	ethyl 2-methylbutanoate
InChI Key	HCRBXQFHJMCTLF-UHFFFAOYSA-N
Molecular Formula	C7H14O2

145

1-Methyl-1H-pyrazole-3-carboxylic acid, 95%, Thermo Scientific™

CAS: 25016-20-0 Molecular Formula: C5H6N2O2 Molecular Weight (g/mol): 126.12 MDL Number: MFCD00464254 InChI Key: YBFIKNNFQIBIQZ-UHFFFAOYSA-N Synonym: 1-methyl-1h-pyrazole-3-carboxylic acid,1h-pyrazole-3-carboxylic acid, 1-methyl,3-carboxy-1-methyl-1h-pyrazole,zlchem 1152,acmc-209ggi,1-methylpyrazolecarboxylic acid,1-methyl-pyrazole-3-carboxylic acid,pyrazole-3-carboxylic acid, 1-methyl,1h-pyrazole-3-carboxylicacid, 1-methyl,1-methyl-1h-4-pyrazole-3-carboxylic acid PubChem CID: 573176 ChEBI: CHEBI:74738 IUPAC Name: 1-methylpyrazole-3-carboxylic acid SMILES: CN1C=CC(=N1)C(O)=O

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Specifications

PubChem CID	573176
CAS	25016-20-0
Molecular Weight (g/mol)	126.12
ChEBI	CHEBI:74738
MDL Number	MFCD00464254
SMILES	CN1C=CC(=N1)C(O)=O
Synonym	1-methyl-1h-pyrazole-3-carboxylic acid,1h-pyrazole-3-carboxylic acid, 1-methyl,3-carboxy-1-methyl-1h-pyrazole,zlchem 1152,acmc-209ggi,1-methylpyrazolecarboxylic acid,1-methyl-pyrazole-3-carboxylic acid,pyrazole-3-carboxylic acid, 1-methyl,1h-pyrazole-3-carboxylicacid, 1-methyl,1-methyl-1h-4-pyrazole-3-carboxylic acid
IUPAC Name	1-methylpyrazole-3-carboxylic acid
InChI Key	YBFIKNNFQIBIQZ-UHFFFAOYSA-N
Molecular Formula	C5H6N2O2

146

Ethyl 3-pyridineacetate, 99%

CAS: 39931-77-6 Molecular Formula: C9H11NO2 Molecular Weight (g/mol): 165.192 MDL Number: MFCD00006411 InChI Key: RPWXYCRIAGBAGY-UHFFFAOYSA-N Synonym: ethyl 3-pyridylacetate,ethyl 2-pyridin-3-yl acetate,ethyl 3-pyridineacetate,3-pyridineacetic acid, ethyl ester,acetic acid, 2-3-pyridyl-, ethyl ester,pyridin-3-yl-acetic acid ethyl ester,3-pyridylacetic acid ethyl ester,ethyl 2-3-pyridyl acetate,pubchem20506,ethyl-3-pyridyl-acetate PubChem CID: 96490 IUPAC Name: ethyl 2-pyridin-3-ylacetate SMILES: CCOC(=O)CC1=CN=CC=C1

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Specifications

PubChem CID	96490
CAS	39931-77-6
Molecular Weight (g/mol)	165.192
MDL Number	MFCD00006411
SMILES	CCOC(=O)CC1=CN=CC=C1
Synonym	ethyl 3-pyridylacetate,ethyl 2-pyridin-3-yl acetate,ethyl 3-pyridineacetate,3-pyridineacetic acid, ethyl ester,acetic acid, 2-3-pyridyl-, ethyl ester,pyridin-3-yl-acetic acid ethyl ester,3-pyridylacetic acid ethyl ester,ethyl 2-3-pyridyl acetate,pubchem20506,ethyl-3-pyridyl-acetate
IUPAC Name	ethyl 2-pyridin-3-ylacetate
InChI Key	RPWXYCRIAGBAGY-UHFFFAOYSA-N
Molecular Formula	C9H11NO2

147

Propionic acid, ACS reagent

CAS: 79-09-4 Molecular Formula: C₃H₆O₂ Molecular Weight (g/mol): 74.08 InChI Key: XBDQKXXYIPTUBI-UHFFFAOYSA-N Synonym: propionic acid,ethylformic acid,methylacetic acid,carboxyethane,ethanecarboxylic acid,pseudoacetic acid,metacetonic acid,monoprop,luprosil,prozoin PubChem CID: 1032 ChEBI: CHEBI:30768 IUPAC Name: propanoic acid SMILES: CCC(=O)O

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Specifications

PubChem CID	1032
CAS	79-09-4
Molecular Weight (g/mol)	74.08
ChEBI	CHEBI:30768
SMILES	CCC(=O)O
Synonym	propionic acid,ethylformic acid,methylacetic acid,carboxyethane,ethanecarboxylic acid,pseudoacetic acid,metacetonic acid,monoprop,luprosil,prozoin
IUPAC Name	propanoic acid
InChI Key	XBDQKXXYIPTUBI-UHFFFAOYSA-N
Molecular Formula	C₃H₆O₂

148

Ethyl 3,4,5-trimethylpyrrole-2-carboxylate, 98%

CAS: 2199-46-4 Molecular Formula: C10H15NO2 Molecular Weight (g/mol): 181.235 MDL Number: MFCD00051948 InChI Key: WBOGFZDTCIQHSX-UHFFFAOYSA-N Synonym: ethyl 3,4,5-trimethylpyrrole-2-carboxylate,1h-pyrrole-2-carboxylic acid, 3,4,5-trimethyl-, ethyl ester,ethyl 3,4,5-trimethyl-2-pyrrolecarboxylate,1h-pyrrole-2-carboxylic acid, 3,4,5-trimethyl, ethyl ester,acmc-20al0b,maybridge1_001943,2,3,4-trimethyl-5-carbethoxy-pyrrole,3,4,5-trimethylpyrrole-2-carboxylic acid ethyl ester,pyrrole-2-carboxylic acid, 3,4,5-trimethyl-, ethyl ester,1h-pyrrole-2-carboxylicacid, 3,4,5-trimethyl-, ethyl ester PubChem CID: 137479 IUPAC Name: ethyl 3,4,5-trimethyl-1H-pyrrole-2-carboxylate SMILES: CCOC(=O)C1=C(C(=C(N1)C)C)C

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Specifications

PubChem CID	137479
CAS	2199-46-4
Molecular Weight (g/mol)	181.235
MDL Number	MFCD00051948
SMILES	CCOC(=O)C1=C(C(=C(N1)C)C)C
Synonym	ethyl 3,4,5-trimethylpyrrole-2-carboxylate,1h-pyrrole-2-carboxylic acid, 3,4,5-trimethyl-, ethyl ester,ethyl 3,4,5-trimethyl-2-pyrrolecarboxylate,1h-pyrrole-2-carboxylic acid, 3,4,5-trimethyl, ethyl ester,acmc-20al0b,maybridge1_001943,2,3,4-trimethyl-5-carbethoxy-pyrrole,3,4,5-trimethylpyrrole-2-carboxylic acid ethyl ester,pyrrole-2-carboxylic acid, 3,4,5-trimethyl-, ethyl ester,1h-pyrrole-2-carboxylicacid, 3,4,5-trimethyl-, ethyl ester
IUPAC Name	ethyl 3,4,5-trimethyl-1H-pyrrole-2-carboxylate
InChI Key	WBOGFZDTCIQHSX-UHFFFAOYSA-N
Molecular Formula	C10H15NO2

149

2-Keto-D-gluconic acid, hemicalcium salt monohydrate, >98%, MP Biomedicals™

CAS: 3470-37-9 Molecular Formula: C12H20CaO14 Molecular Weight (g/mol): 428.356 MDL Number: MFCD00149104 InChI Key: QACANIDDQFGAJU-JQTJLMCZSA-N Synonym: calcium 2-keto-d-gluconate PubChem CID: 131852723 IUPAC Name: calcium;(3S,4R,5R)-3,4,5,6-tetrahydroxy-2-oxohexanoic acid SMILES: C(C(C(C(C(=O)C(=O)O)O)O)O)O.C(C(C(C(C(=O)C(=O)O)O)O)O)O.[Ca]

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Specifications

PubChem CID	131852723
CAS	3470-37-9
Molecular Weight (g/mol)	428.356
MDL Number	MFCD00149104
SMILES	C(C(C(C(C(=O)C(=O)O)O)O)O)O.C(C(C(C(C(=O)C(=O)O)O)O)O)O.[Ca]
Synonym	calcium 2-keto-d-gluconate
IUPAC Name	calcium;(3S,4R,5R)-3,4,5,6-tetrahydroxy-2-oxohexanoic acid
InChI Key	QACANIDDQFGAJU-JQTJLMCZSA-N
Molecular Formula	C12H20CaO14

150

1-Methyl-5-thien-2-yl-1H-pyrazole-3-carboxylic acid, 97%, Thermo Scientific™

CAS: 869901-15-5 Molecular Formula: C9H8N2O2S Molecular Weight (g/mol): 208.235 MDL Number: MFCD08271952 InChI Key: URCWVEMABYSGJA-UHFFFAOYSA-N Synonym: 1-methyl-5-thien-2-yl-1h-pyrazole-3-carboxylic acid,1-methyl-5-thiophen-2-yl-1h-pyrazole-3-carboxylic acid,1h-pyrazole-3-carboxylicacid, 1-methyl-5-2-thienyl,1-methyl-5-thiophen-2-yl pyrazole-3-carboxylic acid,1h-pyrazole-3-carboxylic acid, 1-methyl-5-2-thienyl,1-methyl-5-2-thienyl-1h-pyrazole-3-carboxylic acid,1-methyl-5-2-thienyl pyrazole-3-carboxylic acid,3-carboxy-1-methyl-5-thien-2-yl-1h-pyrazole PubChem CID: 7537648 IUPAC Name: 1-methyl-5-thiophen-2-ylpyrazole-3-carboxylic acid SMILES: CN1C(=CC(=N1)C(=O)O)C2=CC=CS2

Pricing & Availability
Specifications

PubChem CID	7537648
CAS	869901-15-5
Molecular Weight (g/mol)	208.235
MDL Number	MFCD08271952
SMILES	CN1C(=CC(=N1)C(=O)O)C2=CC=CS2
Synonym	1-methyl-5-thien-2-yl-1h-pyrazole-3-carboxylic acid,1-methyl-5-thiophen-2-yl-1h-pyrazole-3-carboxylic acid,1h-pyrazole-3-carboxylicacid, 1-methyl-5-2-thienyl,1-methyl-5-thiophen-2-yl pyrazole-3-carboxylic acid,1h-pyrazole-3-carboxylic acid, 1-methyl-5-2-thienyl,1-methyl-5-2-thienyl-1h-pyrazole-3-carboxylic acid,1-methyl-5-2-thienyl pyrazole-3-carboxylic acid,3-carboxy-1-methyl-5-thien-2-yl-1h-pyrazole
IUPAC Name	1-methyl-5-thiophen-2-ylpyrazole-3-carboxylic acid
InChI Key	URCWVEMABYSGJA-UHFFFAOYSA-N
Molecular Formula	C9H8N2O2S

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Monocarboxylic acids and derivatives

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Cesium Acetate, Ultrapure, 99.99%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Butyl Butyrate, 98%, Spectrum™ Chemical Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Cesium Acetate, Ultrapure, 99.99%, Spectrum™ Chemical

Butyl Butyrate, 98%, Spectrum™ Chemical